[  859.263341][ T3977] br1: port 1(veth1) entered blocking state
[  859.263642][ T3977] br1: port 1(veth1) entered disabled state
[  859.263921][ T3977] veth1: entered allmulticast mode
[  859.265796][ T3977] veth1: entered promiscuous mode
[  859.348929][   T38] br1: port 1(veth1) entered blocking state
[  859.349236][   T38] br1: port 1(veth1) entered forwarding state
[  859.438129][ T3979] br1: port 2(veth2) entered blocking state
[  859.438934][ T3979] br1: port 2(veth2) entered disabled state
[  859.439243][ T3979] veth2: entered allmulticast mode
[  859.441267][ T3979] veth2: entered promiscuous mode
[  859.528959][   T38] br1: port 2(veth2) entered blocking state
[  859.529314][   T38] br1: port 2(veth2) entered forwarding state
[  868.973125][ T4036] tc (4036) used greatest stack depth: 23968 bytes left
[  970.407167][ T5373] br1: port 2(veth2) entered disabled state
[  970.492896][ T5374] veth2: left allmulticast mode
[  970.493206][ T5374] veth2: left promiscuous mode
[  970.493597][ T5374] br1: port 2(veth2) entered disabled state
[  970.580677][ T5375] br1: port 1(veth1) entered disabled state
[  970.676162][ T5376] veth1: left allmulticast mode
[  970.676422][ T5376] veth1: left promiscuous mode
[  970.676799][ T5376] br1: port 1(veth1) entered disabled state